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authorLinus Torvalds <torvalds@linux-foundation.org>2010-08-04 13:43:01 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-08-04 13:43:01 -0400
commit5e83f6fbdb020b70c0e413312801424d13c58d68 (patch)
treeca270178fa891813dbc47751c331fed975d3766c /arch/powerpc/kvm/fpu.S
parentfe445c6e2cb62a566e1a89f8798de11459975710 (diff)
parent3444d7da1839b851eefedd372978d8a982316c36 (diff)
Merge branch 'kvm-updates/2.6.36' of git://git.kernel.org/pub/scm/virt/kvm/kvm
* 'kvm-updates/2.6.36' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (198 commits) KVM: VMX: Fix host GDT.LIMIT corruption KVM: MMU: using __xchg_spte more smarter KVM: MMU: cleanup spte set and accssed/dirty tracking KVM: MMU: don't atomicly set spte if it's not present KVM: MMU: fix page dirty tracking lost while sync page KVM: MMU: fix broken page accessed tracking with ept enabled KVM: MMU: add missing reserved bits check in speculative path KVM: MMU: fix mmu notifier invalidate handler for huge spte KVM: x86 emulator: fix xchg instruction emulation KVM: x86: Call mask notifiers from pic KVM: x86: never re-execute instruction with enabled tdp KVM: Document KVM_GET_SUPPORTED_CPUID2 ioctl KVM: x86: emulator: inc/dec can have lock prefix KVM: MMU: Eliminate redundant temporaries in FNAME(fetch) KVM: MMU: Validate all gptes during fetch, not just those used for new pages KVM: MMU: Simplify spte fetch() function KVM: MMU: Add gpte_valid() helper KVM: MMU: Add validate_direct_spte() helper KVM: MMU: Add drop_large_spte() helper KVM: MMU: Use __set_spte to link shadow pages ...
Diffstat (limited to 'arch/powerpc/kvm/fpu.S')
-rw-r--r--arch/powerpc/kvm/fpu.S18
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/powerpc/kvm/fpu.S b/arch/powerpc/kvm/fpu.S
index 2b340a3eee90..cb34bbe16113 100644
--- a/arch/powerpc/kvm/fpu.S
+++ b/arch/powerpc/kvm/fpu.S
@@ -271,3 +271,21 @@ FPD_THREE_IN(fmsub)
271FPD_THREE_IN(fmadd) 271FPD_THREE_IN(fmadd)
272FPD_THREE_IN(fnmsub) 272FPD_THREE_IN(fnmsub)
273FPD_THREE_IN(fnmadd) 273FPD_THREE_IN(fnmadd)
274
275_GLOBAL(kvm_cvt_fd)
276 lfd 0,0(r5) /* load up fpscr value */
277 MTFSF_L(0)
278 lfs 0,0(r3)
279 stfd 0,0(r4)
280 mffs 0
281 stfd 0,0(r5) /* save new fpscr value */
282 blr
283
284_GLOBAL(kvm_cvt_df)
285 lfd 0,0(r5) /* load up fpscr value */
286 MTFSF_L(0)
287 lfd 0,0(r3)
288 stfs 0,0(r4)
289 mffs 0
290 stfd 0,0(r5) /* save new fpscr value */
291 blr